How the Sleep Protab Supported Better Sleep in a 29-Day Study

Proven sleep support

Great sleep is the foundation of feeling good, thinking clearly, and showing up better every day. But rather than simply saying Sleep Protab works, we wanted to understand how it performs in real life. With over 50 million adults in the U.S. reporting ongoing sleep issues, we believe it's essential to test sleep solutions against real-world outcomes.

That's why we partnered with MoreBetter, an independent third-party research firm, to conduct a 29-day real-world observational study. We followed 157 participants as they incorporated LEVEL's Sleep Protab into their nightly routine, tracking changes in sleep duration, sleep quality, nighttime awakenings, and next-day experience.

Results at a glance

Results are based on a 29-day independent observational study conducted with MoreBetter. Findings reflect participant-reported experiences while using Sleep Protab.

227%

More likely to wake up feeling refreshed

Participants were 227% more likely to report waking up feeling refreshed compared to baseline sleep.

25%

Fewer nightly wakeups

Participants experienced ~25% fewer nightly wakeups, supporting longer, more uninterrupted sleep.

50%

Improvement in sleep quality

Participants reported a nearly 50% improvement in overall sleep quality over 29 days.

41 minutes

More sleep per night, on average

Participants slept an average of 41 additional minutes per night by the end of the study.

More productive days

Participants were more likely to report feeling productive the day after using Sleep Protab. Additionally, 43% of participants reported greater energy levels the day after using the Sleep Protab.

Deep dive: the key findings

1. Waking up feeling refreshed

One of the most common complaints about sleep aids is next-day grogginess, often called the “hangover” effect. In this study, participants reported the opposite.

The probability of reporting that they felt refreshed upon waking increased from 19.39% at baseline to 63.44% during product use. That represents a 227% increase in the likelihood of waking up feeling refreshed.

2. Meaningfully Better Sleep Quality

Participants rated their overall sleep quality on a 0–10 scale throughout the study. By Day 29, average sleep quality scores had improved by 49.88%, moving participants from lower baseline ratings to substantially higher reported sleep quality.

3. Longer, More Continuous Sleep

Falling asleep is only half the story. Staying asleep is just as important.

Participants reported a reduction in nightly awakenings, decreasing from an average of 2.84 wakeups per night at baseline to 2.14 wakeups per night during product use. By the end of the study, participants were sleeping an average of 41 minutes longer per night compared to when they started.

4. Fewer Nighttime Disruptions

Waking briefly during the night is common, but frequent awakenings can disrupt restorative sleep cycles.

Over the course of the study, participants experienced approximately 25% fewer nightly wakeups, supporting longer, more uninterrupted sleep.

5. More Productive Days

Better sleep affects how you feel the next day.

Participants were more likely to report feeling productive the day after using Sleep Protab, and many noted improved daytime energy and focus. In addition, 43% of participants agreed that their daytime energy levels felt better during the study period.

Study methodology

Study Type: Observational, real-world use
Duration: 29 days (7-day baseline, 21 days of product use)
Participants: 157 enrolled individuals across varied demographics
Data Analysis: Linear mixed-effects models accounting for individual differences
Outcomes: Self-reported sleep and next-day experience metrics

To ensure the results were meaningful, we used validated and widely accepted research instruments commonly used in sleep and well being research. This allowed us to measure real change using standardized benchmarks rather than subjective impressions.

The study also showed variability. Sleep Protab did not work the same way for everyone. Dose, consistency, and individual biology mattered. Some participants saw clearer benefits with consistent use or small dose adjustments. Others experienced improvements mainly in sleep continuity and next day recovery rather than falling asleep faster.

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FAQs

Frequently asked questions

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Visit Full FAQ

The study was conducted by MoreBetter, an independent third-party research firm specializing in real-world evidence and sensory data collection for consumer products.

This was a 29-day observational study consisting of a 7-day baseline period followed by 21 days of nightly Sleep Protab use. The study tracked 157 adults from diverse backgrounds who completed enrollment and the initial study phases.

No. This was a real-world observational study. Rather than a controlled laboratory trial, participants used Sleep Protab in their normal routines, in their own homes, allowing us to measure how the product performs under everyday conditions.

The most common dose was one tablet nightly. Some participants reported improved results with two tablets. Individual response varied. We recommend starting with one tablet to assess tolerance.

The study used validated research instruments, including the WHO-5 Well-Being Index and the PROMIS Sleep Disturbance scale. WHO-5 scores increased by 11.74 points on average, moving many participants from a “poor” to a “good” well-being classification. Sleep disturbance scores also decreased meaningfully, meeting commonly accepted thresholds for clinically relevant improvement.

No. Sleep and cannabinoid response vary by individual. Dose, consistency, and personal biology influenced outcomes. Some participants experienced improvements in sleep duration and continuity, while others noticed stronger effects in next-day recovery or feeling refreshed.

Yes. Approximately 25% of participants reported that Sleep Protab helped them reduce their use of other sleep aids or medications.